28723758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{683899}}^1$

素因数の和:683911

約数の個数: 16

約数和(自身を含む): 65654400

約数和(自身を除く): 36930642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 683899, 1367798, 2051697, 4103394, 4787293, 9574586, 14361879, 28723758]

約数ペア:

[(1, 28723758), (2, 14361879), (3, 9574586), (6, 4787293), (7, 4103394), (14, 2051697), (21, 1367798), (42, 683899)]